import { Knex } from 'knex';
import { AbilitySubject } from '@/interfaces';
import { IFilterRole } from '@/interfaces/DynamicFilter';

export interface IItem {
  id: number;
  name: string;
  type: string;
  code: string;

  sellable: boolean;
  purchasable: boolean;

  costPrice: number;
  sellPrice: number;
  currencyCode: string;

  costAccountId: number;
  sellAccountId: number;
  inventoryAccountId: number;

  sellDescription: string;
  purchaseDescription: string;

  sellTaxRateId: number;
  purchaseTaxRateId: number;

  quantityOnHand: number;

  note: string;
  active: boolean;

  categoryId: number;
  userId: number;

  createdAt: Date;
  updatedAt: Date;
}

export interface IItemDTO {
  name: string;
  type: string;
  code: string;

  sellable: boolean;
  purchasable: boolean;

  costPrice: number;
  sellPrice: number;

  currencyCode: string;

  costAccountId: number;
  sellAccountId: number;
  inventoryAccountId: number;

  sellDescription: string;
  purchaseDescription: string;

  sellTaxRateId: number;
  purchaseTaxRateId: number;

  quantityOnHand: number;

  note: string;
  active: boolean;

  categoryId: number;
}

export interface IItemCreateDTO extends IItemDTO {}
export interface IItemEditDTO extends IItemDTO {}

export interface IItemsService {
  getItem(tenantId: number, itemId: number): Promise<IItem>;
  deleteItem(tenantId: number, itemId: number): Promise<void>;
  editItem(tenantId: number, itemId: number, itemDTO: IItemDTO): Promise<IItem>;
  newItem(tenantId: number, itemDTO: IItemDTO): Promise<IItem>;
  itemsList(
    tenantId: number,
    itemsFilter: IItemsFilter
  ): Promise<{ items: IItem[] }>;
}

export interface IItemsFilter extends IDynamicListFilterDTO {
  stringifiedFilterRoles?: string;
  page: number;
  pageSize: number;
  inactiveMode: boolean;
  viewSlug?: string;
}

export interface IItemsAutoCompleteFilter {
  limit: number;
  keyword: string;
  filterRoles?: IFilterRole[];
  columnSortBy: string;
  sortOrder: string;
}

export interface IItemEventCreatedPayload {
  tenantId: number;
  item: IItem;
  itemId: number;
  trx: Knex.Transaction;
}

export interface IItemEventEditedPayload {
  tenantId: number;
  item: IItem;
  oldItem: IItem;
  itemId: number;
  trx: Knex.Transaction;
}

export interface IItemEventDeletingPayload {
  tenantId: number;
  trx: Knex.Transaction;
  oldItem: IItem;
}

export interface IItemEventDeletedPayload {
  tenantId: number;
  oldItem: IItem;
  itemId: number;
  trx: Knex.Transaction;
}

export enum ItemAction {
  CREATE = 'Create',
  EDIT = 'Edit',
  DELETE = 'Delete',
  VIEW = 'View',
}

export type ItemAbility = [ItemAction, AbilitySubject.Item];